CN219401831U - Positioning and clamping device for processing inclined beam connecting piece of subway evacuation platform - Google Patents

Abstract

The utility model discloses a positioning and clamping device for processing oblique beam connecting pieces of a subway evacuation platform, which comprises a U-shaped frame, wherein a plurality of evenly-distributed telescopic columns are inserted and arranged on the side walls of two sides of an inner cavity of the U-shaped frame, the telescopic columns are distributed on the four sides of the inner side wall of the U-shaped frame, clamping plates are fixedly connected between the ends of the telescopic columns, springs are fixedly connected between the two clamping plates and the U-shaped frame, a placing groove is arranged on the side wall opposite to the two clamping plates, a plurality of evenly-distributed rollers are arranged between the upper side wall and the lower side wall of the two placing grooves in a switching manner, vertical plates are fixedly connected on the two sides above the U-shaped frame, one vertical plate is fixedly connected with connecting columns which are horizontally placed, threaded columns are inserted and arranged on the other vertical plates in a threaded manner, and anti-sliding blocks are fixedly connected with the ends of the threaded columns. The utility model is convenient to use and convenient to move, adjust and clamp.

Description

Positioning and clamping device for processing inclined beam connecting piece of subway evacuation platform

Technical Field

The utility model relates to the field of positioning and clamping equipment, in particular to a positioning and clamping device for processing an inclined beam connecting piece of a subway evacuation platform.

Background

The oblique beam connecting piece is a component part in the subway evacuation platform structure and is used for connecting the oblique beam and playing a supporting role. The sloping connecting piece is irregular dysmorphism piece, when processing, usually go on through the mode of manual bending, specifically, fix the work piece through fixture, then bend the work piece according to required requirement, this kind of operation wastes time and energy, and the shaping quality is difficult to guarantee, moreover, bend and need many times operation, need repeated clamping for work efficiency is seriously low, and current fixture adopts the U type frame on the lathe more, put into the U type frame with the connecting piece, utilize the vice to carry out its centre gripping, then carry out the centre gripping to different positions and buckle the time, need the manual extraction connecting piece, thereby change different positions of bending, but this kind of mode needs the extraction by manpower, can greatly increase the use of labour, increase fatigue strength.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide the positioning and clamping device for processing the inclined beam connecting piece of the subway evacuation platform.

In order to solve the problems, the technical scheme of the utility model is as follows: the utility model provides a subway evacuation platform's sloping connecting piece processing is with location clamping device, it includes U type frame, all peg graft on the lateral wall of U type frame inner chamber both sides and be equipped with a plurality of evenly distributed's telescopic column, a plurality of telescopic column distributes in four sides of U type frame inside wall, and fixedly connected with is equipped with splint between its tip, two fixedly connected with is equipped with the spring between splint and the U type frame, two all be equipped with the standing groove on the lateral wall of splint one side opposite, two the switching is equipped with a plurality of evenly distributed's cylinder between the lateral wall about the standing groove, equal fixedly connected with in U type frame top both sides is equipped with the riser, one of them fixedly connected with the spliced pole that the level was placed on the riser, another screw thread grafting is equipped with the screw thread post on the riser, equal fixedly connected with non slipping spur in screw thread post and spliced pole tip.

Further, support columns are fixedly connected to four sides of the bottom of the U-shaped frame.

Further, the upper side walls of the clamping plates are arc-shaped structures.

Further, the other end of the threaded column is fixedly connected with a turntable.

Further, the bottom of the U-shaped frame is provided with a second placing groove, and a plurality of rollers which are uniformly distributed are arranged between the side walls of the left side and the right side of the second placing groove in a switching mode.

Compared with the prior art, the utility model has the advantages that:

1 when the utility model is used, the connecting piece can be rolled by utilizing the cooperation between the roller and the roller II in the U-shaped frame, and the connecting piece with different sizes is suitable by utilizing the elastic expansion of the two clamping plates and the springs on the side wall of the U-shaped frame;

2 in addition this device when using, utilize the screw thread rotation of U type frame top screw thread post, carry out the centre gripping with two non slipping spur and connecting piece fixed, alright so avoid cylinder and cylinder two to make the slip of connecting piece, it is more convenient.

Drawings

Fig. 1 is a schematic diagram of the internal structure of a positioning and clamping device for processing a sloping connecting piece of a subway evacuation platform;

fig. 2 is a top view of a positioning and clamping device for processing a diagonal beam connecting piece of a subway evacuation platform.

As shown in the figure: 1. a U-shaped frame; 2. a support column; 3. a telescopic column; 4. a clamping plate; 5. a spring; 6. a placement groove; 7. a roller; 8. a vertical plate; 9. a connecting column; 10. a threaded column; 11. an anti-skid block; 12. a turntable; 13. a second placing groove; 14. and a second roller.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 2, a positioning and clamping device for processing diagonal beam connecting pieces of subway evacuation platforms comprises a U-shaped frame 1, support columns 2 are fixedly connected to four sides of the bottom of the U-shaped frame 1, telescopic columns 3 which are uniformly distributed are uniformly inserted and arranged on two side walls of the inner cavity of the U-shaped frame 1, the telescopic columns 3 are distributed on four sides of the inner side wall of the U-shaped frame 1, clamping plates 4 are fixedly connected between the end parts of the telescopic columns, the upper side walls of the clamping plates 4 are of arc structures, springs 5 are fixedly connected between the clamping plates 4 and the U-shaped frame 1, two placing grooves 6 are formed in the side walls of one side opposite to the clamping plates 4, a plurality of evenly distributed rollers 7 are arranged between the upper side wall and the lower side wall of the placing grooves 6 in a switching mode, a connecting column 9 which is horizontally arranged is fixedly connected to the two sides of the upper side of the U-shaped frame 1, threaded columns 10 are arranged on the other side walls of the vertical columns 8 in a threaded manner, turntables 12 are fixedly connected to the other ends of the threaded columns 10, two rotating tables 13 are fixedly connected to the two side walls of the rotating tables 13 are fixedly connected to the two side walls of the rotating tables 13, and the two side walls of the rotating tables are fixedly connected to be provided with two side walls of the rotating grooves 13.

In specific use, as shown in fig. 1, the device is used, the connecting piece is placed into the U-shaped frame 1, the springs 5 at the rear sides of the two clamping plates 4 are utilized for compression, so that the clamping can be adjusted according to different sizes of the connecting piece, then the roller 7 is used for rolling connection with the roller two 14, the connecting piece is extracted, in the process, compared with the prior device, the labor force required to be used is smaller, when the device is used for a long time, no great fatigue exists, when the device is moved to a proper position, the connecting piece is fixed by utilizing the rotation of the threaded column 10, and the two anti-skid blocks 11 are utilized for stabilizing the connecting piece, so that the device is more convenient to bend.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (5)

1. Positioning and clamping device for processing inclined beam connecting piece of subway evacuation platform is characterized in that: the novel telescopic support comprises a U-shaped support (1), telescopic columns (3) which are uniformly distributed are inserted and arranged on side walls of two sides of an inner cavity of the U-shaped support (1), the telescopic columns (3) are distributed on four sides of the inner side wall of the U-shaped support (1), clamping plates (4) are fixedly connected between the end portions of the telescopic columns, springs (5) are fixedly connected between the clamping plates (4) and the U-shaped support (1), two placing grooves (6) are formed in the side walls of one side, opposite to the clamping plates (4), a plurality of uniformly distributed rollers (7) are arranged between the upper side wall and the lower side wall of the placing grooves (6) in a connecting mode, a vertical plate (8) is fixedly connected to the two sides of the upper side of the U-shaped support (1), a connecting column (9) which is horizontally placed is fixedly connected to the upper side of one vertical plate (8), threaded columns (10) are inserted and arranged on the upper ends of the vertical plate (8), and anti-sliding blocks (11) are fixedly connected to the end portions of the connecting columns (9).

2. The positioning and clamping device for processing the inclined beam connecting piece of the subway evacuation platform according to claim 1, wherein the positioning and clamping device is characterized in that: the four sides of the bottom of the U-shaped frame (1) are fixedly connected with support columns (2).

3. The positioning and clamping device for processing the inclined beam connecting piece of the subway evacuation platform according to claim 1, wherein the positioning and clamping device is characterized in that: the upper side walls of the clamping plates (4) are arc-shaped structures.

4. The positioning and clamping device for processing the inclined beam connecting piece of the subway evacuation platform according to claim 1, wherein the positioning and clamping device is characterized in that: the other end of the threaded column (10) is fixedly connected with a rotary table (12).

5. The positioning and clamping device for processing the inclined beam connecting piece of the subway evacuation platform according to claim 1, wherein the positioning and clamping device is characterized in that: the bottom of the U-shaped frame (1) is provided with a second placing groove (13), and a plurality of second rollers (14) which are uniformly distributed are arranged between the side walls of the left side and the right side of the second placing groove (13) in a switching mode.